J. Nowicka-Scheibe, J. Sośnicki, E. Grech
Mar 9, 2004
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0
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Journal
ChemInform
Abstract
The reaction between 2-amino-5-nitrophenol and 1,2-cyclohexanedione in ethanol leads to formation, in addition to corresponding propellane, of 3. The X-ray diffraction, NMR and IR studies allowed to solve the structure ofmolecules. It has been shown that planar nitrobenzoxazine groups are oriented to each other perpendicularly with a chair conformation of the cyclohexyl unit. The possible mechanism of reaction leading to 3 is discussed.